tree e89ced4504a64c0b6ea994ff1c71f220b7cd25af
parent 5345fce58ff35b29e8e7264a2e36c9c990aedcb1
author Sundeep Ghuman <sghuman@google.com> 1498109730 -0700
committer Sundeep Ghuman <sghuman@google.com> 1498691924 -0700

Clear AccessPoints in WifiTracker when Wifi is Off.

When Wifi is not Enabled, we should clear existing access points. This
avoids showing stale data when wifi is turned back on. Since this method can
now invoke onAccessPointsChanged callbacks, add extra gating for
mStaleScanResults.

Improve test flakiness by waiting for Work and Main handlers to
finish processing messages before continuing.

Bug: b/37832771
Test: runtest --path
frameworks/base/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/WifiTrackerTest.java

Change-Id: I34faabec01a7188debe3c3b2fe6a0e02f49b320f